<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="分类id" prop="familyId">
        <el-input
          v-model="queryParams.familyId"
          placeholder="请输入分类id"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="标题" prop="title">
        <el-input
          v-model="queryParams.title"
          placeholder="请输入标题"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['xz:goods:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['xz:goods:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['xz:goods:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['xz:goods:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="goodsList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="商品id" align="center" prop="id" />
      <el-table-column label="分类id" align="center" prop="familyId" />
      <el-table-column label="书名" align="center" prop="title" />
<!--      <el-table-column label="子标题" align="center" prop="subtitle" />-->
      <el-table-column label="单价" align="center" prop="price" />
<!--      <el-table-column label="承诺" align="center" prop="promise" />-->
      <el-table-column label="作者" align="center" prop="spec" />
      <el-table-column label="名称" align="center" prop="name" />
<!--      <el-table-column label="操作系统" align="center" prop="os" />-->
<!--      <el-table-column label="内存" align="center" prop="memory" />-->
<!--      <el-table-column label="分辨率" align="center" prop="resolution" />-->
<!--      <el-table-column label="显卡" align="center" prop="videoCard" />-->
      <el-table-column label="品类" align="center" prop="cpu" />
<!--      <el-table-column label="显示内存" align="center" prop="videoMemory" />-->
<!--      <el-table-column label="分类" align="center" prop="category" />-->
      <el-table-column label="出版社" align="center" prop="disk" />
<!--      <el-table-column label="详情" align="center" prop="details" />-->
      <el-table-column label="上架时间" align="center" prop="shelfTime" />
      <el-table-column label="销售数量" align="center" prop="soldCount" />
      <el-table-column label="是否在售" align="center" prop="isOnsale" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['xz:goods:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['xz:goods:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改商品对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="分类id" prop="familyId">
          <el-input v-model="form.familyId" placeholder="请输入分类id" />
        </el-form-item>
        <el-form-item label="标题" prop="title">
          <el-input v-model="form.title" placeholder="请输入标题" />
        </el-form-item>
        <el-form-item label="子标题" prop="subtitle">
          <el-input v-model="form.subtitle" placeholder="请输入子标题" />
        </el-form-item>
        <el-form-item label="单价" prop="price">
          <el-input v-model="form.price" placeholder="请输入单价" />
        </el-form-item>
        <el-form-item label="承诺" prop="promise">
          <el-input v-model="form.promise" placeholder="请输入承诺" />
        </el-form-item>
        <el-form-item label="规格" prop="spec">
          <el-input v-model="form.spec" placeholder="请输入规格" />
        </el-form-item>
        <el-form-item label="名称" prop="name">
          <el-input v-model="form.name" placeholder="请输入名称" />
        </el-form-item>
        <el-form-item label="操作系统" prop="os">
          <el-input v-model="form.os" placeholder="请输入操作系统" />
        </el-form-item>
        <el-form-item label="内存" prop="memory">
          <el-input v-model="form.memory" placeholder="请输入内存" />
        </el-form-item>
        <el-form-item label="分辨率" prop="resolution">
          <el-input v-model="form.resolution" placeholder="请输入分辨率" />
        </el-form-item>
        <el-form-item label="显卡" prop="videoCard">
          <el-input v-model="form.videoCard" placeholder="请输入显卡" />
        </el-form-item>
        <el-form-item label="CPU" prop="cpu">
          <el-input v-model="form.cpu" placeholder="请输入CPU" />
        </el-form-item>
        <el-form-item label="显示内存" prop="videoMemory">
          <el-input v-model="form.videoMemory" placeholder="请输入显示内存" />
        </el-form-item>
        <el-form-item label="分类" prop="category">
          <el-input v-model="form.category" placeholder="请输入分类" />
        </el-form-item>
        <el-form-item label="硬盘" prop="disk">
          <el-input v-model="form.disk" placeholder="请输入硬盘" />
        </el-form-item>
        <el-form-item label="详情" prop="details">
          <el-input v-model="form.details" type="textarea" placeholder="请输入内容" />
        </el-form-item>
        <el-form-item label="上架时间" prop="shelfTime">
          <el-input v-model="form.shelfTime" placeholder="请输入上架时间" />
        </el-form-item>
        <el-form-item label="销售数量" prop="soldCount">
          <el-input v-model="form.soldCount" placeholder="请输入销售数量" />
        </el-form-item>
        <el-form-item label="是否在售" prop="isOnsale">
          <el-input v-model="form.isOnsale" placeholder="请输入是否在售" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listGoods, getGoods, delGoods, addGoods, updateGoods } from "@/api/xz/goods";

export default {
  name: "Goods",
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 商品表格数据
      goodsList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        familyId: null,
        title: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询商品列表 */
    getList() {
      this.loading = true;
      listGoods(this.queryParams).then(response => {
        this.goodsList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        familyId: null,
        title: null,
        subtitle: null,
        price: null,
        promise: null,
        spec: null,
        name: null,
        os: null,
        memory: null,
        resolution: null,
        videoCard: null,
        cpu: null,
        videoMemory: null,
        category: null,
        disk: null,
        details: null,
        shelfTime: null,
        soldCount: null,
        isOnsale: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加商品";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getGoods(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改商品";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateGoods(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addGoods(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除商品编号为"' + ids + '"的数据项？').then(function() {
        return delGoods(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('xz/goods/export', {
        ...this.queryParams
      }, `goods_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>
